DORMAN 645622 — Fitment Guide
Part number 645622 from DORMAN is matched to 32 year-and-engine configurations spanning 2004 to 2010. Fitment can still depend on position, trim or production date — read the notes before ordering. ← Back to part details
Compatible Vehicles (32)
Showing 30 configurations of 32 configurations
| Buy | ||||
|---|---|---|---|---|
| 2010 | Buick | LUCERNE | 3.9L V6 Fits: 2010 Buick Lucerne 3.9L V6 | View on Amazon |
| 2010 | Buick | LUCERNE | 4.6L V8 Fits: 2010 Buick Lucerne 4.6L V8 | View on Amazon |
| 2009 | Buick | LUCERNE | 3.9L V6 Fits: 2009 Buick Lucerne 3.9L V6 | View on Amazon |
| 2009 | Buick | LUCERNE | 4.6L V8 Fits: 2009 Buick Lucerne 4.6L V8 | View on Amazon |
| 2008 | Buick | LACROSSE | 3.8L V6 Fits: 2008 Buick Lacrosse 3.8L V6 | View on Amazon |
| 2008 | Buick | LACROSSE | 5.3L V8 Fits: 2008 Buick Lacrosse 5.3L V8 | View on Amazon |
| 2008 | Buick | LUCERNE | 3.8L V6 Fits: 2008 Buick Lucerne 3.8L V6 | View on Amazon |
| 2008 | Buick | LUCERNE | 4.6L V8 Fits: 2008 Buick Lucerne 4.6L V8 | View on Amazon |
| 2008 | Cadillac | DTS | 4.6L V8 Fits: 2008 Cadillac DTS 4.6L V8 | View on Amazon |
| 2008 | Hummer | H3 | 3.7L L5 Fits: 2008 Hummer H3 3.7L L5 | View on Amazon |
| 2008 | Hummer | H3 | 5.3L V8 Fits: 2008 Hummer H3 5.3L V8 | View on Amazon |
| 2007 | Buick | LACROSSE | 3.8L V6 Fits: 2007 Buick Lacrosse 3.8L V6 | View on Amazon |
| 2007 | Buick | LUCERNE | 4.6L V8 Fits: 2007 Buick Lucerne 4.6L V8 | View on Amazon |
| 2007 | Buick | RAINIER | 5.3L V8 Fits: 2007 Buick Rainier 5.3L V8 | View on Amazon |
| 2007 | Buick | RENDEZVOUS | 3.5L V6 Fits: 2007 Buick Rendezvous 3.5L V6 | View on Amazon |
| 2007 | Cadillac | DTS | 4.6L V8 Fits: 2007 Cadillac DTS 4.6L V8 | View on Amazon |
| 2007 | Cadillac | SRX | 3.6L V6 Fits: 2007 Cadillac SRX 3.6L V6 | View on Amazon |
| 2007 | Cadillac | SRX | 4.6L V8 Fits: 2007 Cadillac SRX 4.6L V8 | View on Amazon |
| 2007 | Cadillac | XLR | 4.4L V8 Supercharged Fits: 2007 Cadillac XLR 4.4L V8 Supercharged | View on Amazon |
| 2007 | Hummer | H2 | 6.0L V8 Fits: 2007 Hummer H2 6.0L V8 | View on Amazon |
| 2006 | Buick | LACROSSE | 3.8L V6 Fits: 2006 Buick Lacrosse 3.8L V6 | View on Amazon |
| 2006 | Buick | LUCERNE | 4.6L V8 Fits: 2006 Buick Lucerne 4.6L V8 | View on Amazon |
| 2006 | Buick | RENDEZVOUS | 3.5L V6 Fits: 2006 Buick Rendezvous 3.5L V6 | View on Amazon |
| 2006 | Buick | RENDEZVOUS | 3.6L V6 Fits: 2006 Buick Rendezvous 3.6L V6 | View on Amazon |
| 2006 | Buick | TERRAZA | 3.5L V6 Fits: 2006 Buick Terraza 3.5L V6 | View on Amazon |
| 2006 | Cadillac | XLR | 4.6L V8 Fits: 2006 Cadillac XLR 4.6L V8 | View on Amazon |
| 2005 | Buick | LACROSSE | 3.8L V6 Fits: 2005 Buick Lacrosse 3.8L V6 | View on Amazon |
| 2005 | Buick | RAINIER | 4.2L L6 Fits: 2005 Buick Rainier 4.2L L6 | View on Amazon |
| 2005 | Cadillac | ESCALADE | 6.0L V8 Fits: 2005 Cadillac Escalade 6.0L V8 | View on Amazon |
| 2005 | Hummer | H2 | 6.0L V8 Fits: 2005 Hummer H2 6.0L V8 | View on Amazon |
Frequently Asked Questions
How many vehicles does DORMAN 645622 fit?
32 Year-and-engine configurations from 2004 to 2010. Each row is one published application — year, make, model and engine.
If my vehicle is in this list, is 645622 guaranteed to fit?
The row means the manufacturer published fitment for that year, model and engine. Still read the notes for position, trim or production-date qualifiers before you order, and cross-reference the number against the part you are replacing.
Can I jump from this list to the parts for my vehicle?
Yes. Each model link opens the matching category page for that vehicle so you can compare other brands that cover the same fitment.
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